| LEADERSHIP & PUBLIC SERVICE HIGH SCHOOL | 264 | regular | high |
| Leadership & Public Service Virtual Academy | 573 | alternative | other |
| LEADERSHIP ACADEMY | 36 | alternative | other |
| LEADERSHIP ACADEMY | 23 | alternative | other |
| LEADERSHIP ACADEMY AT FOREST OAK 6TH GRADE | 314 | regular | middle |
| Leadership Academy of Colorado | 622 | regular | other |
| Leadership Academy of Nevada | 284 | regular | other |
| Leadership Academy of Utah | 497 | regular | other |
| Leadership Learning Academy | 522 | regular | elementary |
| Leadership Learning Academy - Ogden | 385 | regular | elementary |
| Leadership Military Academy | 119 | alternative | high |
| LEADERSHIP PREP SCHOOL | 500 | regular | elementary |
| LEADERSHIP PREP SCHOOL SECONDARY | 891 | regular | other |
| Leadership Preparatory Academy | 268 | regular | elementary |
| LEADERSHIP PREPARATORY BEDFORD STUYVESANT CHARTER SCHOOL | 1,165 | regular | other |
| LEADERSHIP PREPARATORY BROWNSVILLE CHARTER SCHOOL | 748 | regular | elementary |
| LEADERSHIP PREPARATORY CANARSIE CHARTER SCHOOL | 808 | regular | elementary |
| Leadership Preparatory Charter School | 462 | regular | elementary |
| LEADERSHIP PREPARATORY OCEAN HILL CHARTER SCHOOL | 1,313 | regular | other |
| Leadership Public Schools - Hayward | 573 | regular | high |
| Leadership Public Schools: Richmond | 546 | regular | high |
| LEADING CREEK ELEMENTARY | 116 | regular | other |
| Leading Edge Academy at East Mesa | 211 | regular | other |
| Leading Edge Academy Gilbert Early College | 194 | regular | high |
| Leading Edge Academy Gilbert Elementary | 282 | regular | elementary |
| Leading Edge Academy Maricopa | 872 | regular | elementary |
| Leading Edge Academy Mountain View | 294 | regular | elementary |
| Leading Edge Academy Online | 70 | regular | other |
| LEADORE SCHOOL | 100 | regular | other |
| LEADS Primary Charter School | 80 | regular | other |
| LEAF Charter School | 103 | regular | high |
| LEAF RIVER ACADEMY | 15 | special-ed | other |
| League Academy | 787 | regular | middle |
| LEAGUE CITY EL | 692 | regular | other |
| LEAGUE CITY INT | 1,046 | regular | middle |
| League Elementary School | 192 | regular | elementary |
| LEAKE CENTRAL ELEMENTARY SCHOOL | 850 | regular | elementary |
| LEAKE CENTRAL HIGH SCHOOL | 592 | regular | high |
| LEAKE CENTRAL JUNIOR HIGH | 383 | regular | middle |
| LEAKE COUNTY ELEMENTARY SCHOOL | 317 | regular | elementary |
| LEAKE COUNTY HIGH SCHOOL | 266 | regular | other |
| LEAKESVILLE ELEMENTARY SCHOOL | 423 | regular | other |
| LEAKESVILLE JR HIGH SCHOOL | 325 | regular | elementary |
| LEAKEY SCHOOL | 343 | regular | other |
| Leaksville-Spray Elementary | 400 | regular | other |
| Leal (Frank C.) Elementary | 774 | regular | elementary |
| LEAL EL | 436 | regular | other |
| Leal Elem School | 373 | regular | elementary |
| LEALMAN AVENUE ELEMENTARY SCHOOL | 371 | regular | other |
| LEALMAN INNOVATION ACADEMY | 307 | alternative | other |